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How to clear cache in yii2 AR?

How do I clear the current cache of current data?

$result = Customer::getDb()->cache(function ($db) use ($id) {
    return Customer::findOne($id);
}, 60 * 60 * 24 * 4);

I want to clear the current data cache in the Client after updating

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You can modify this code to use the data cache instead of the request cache so that you can use a unique key.

$data = $cache->get('customer' . $id);
if ($data === false) {
    $data = Customer::findOne($id);
    $cache->set('customer' . $id, $data, 60 * 60 * 24 * 4);
}

or since version 2.0.11:



$data = $cache->getOrSet('customer' . $id, function () use ($id) {
    return Customer::findOne($id);
}, 60 * 60 * 24 * 4);

So now you can use

$cache->delete('customer' . $id);
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you can use flush

for globals.

Yii::$app->cache->flush();

you can use TagDependency

:



$result = Customer::getDb()->cache(function ($db) use ($id) {
    return Customer::findOne($id);
}, 60 * 60 * 24 * 4, new TagDependency(['tags'=>'customer']));

//to flush
TagDependency::invalidate(Yii::$app->cache, 'customer');

For more information check here

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